Home / 59,310,214.24-88,972,648.08-20,963,820.64

Finding the Fourth Proportional to 59,310,214.24, 88,972,648.08 and 20,963,820.64

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Solution

The fourth proportional to 59,310,214.24, 88,972,648.08 and 20,963,820.64 is: 31,448,320.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,310,214.24 : 88,972,648.08 = 20,963,820.64 : x
  2. Step 2: Convert to fraction form
    59,310,214.24/88,972,648.08 = 20,963,820.64/x
  3. Step 3: Cross multiply
    59,310,214.24x = 88,972,648.08 × 20,963,820.64
  4. Step 4: Simplify right side
    59,310,214.24x = 1,865,206,636,214,960.50
  5. Step 5: Solve for x
    x = 1,865,206,636,214,960.50/59,310,214.24
  6. Step 6: Final answer
    x = 31,448,320.67

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.